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Ferrite Beads

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Part #

Ferrite Beads EMI/RFI Suppressor Wound Bead ThruHole

4212R-4
Delevan
1: $1.92
88In Stock

Mfr. Part No.
4212R-4

Mouser Part No
807-4212R-4

Delevan

Ferrite Beads EMI/RFI Suppressor Wound Bead ThruHole

Datasheet

88In Stock

$1.92

$1.33

$1.13

$0.998

View

Min.: 1
Mult.: 1

4212R

Ferrite Wound Beads

Axial

375 Ohms

10.5 mm

6.35 mm

Bulk

Ferrite Beads EMI/RFI Suppressor Wound Bead ThruHole

4212-1
Delevan
1: $1.85
15In Stock
1,000On Order

Mfr. Part No.
4212-1

Mouser Part No
807-4212-1TR

Delevan

Ferrite Beads EMI/RFI Suppressor Wound Bead ThruHole

Datasheet

15In Stock

1,000On Order

$1.85

$1.28

$1.11

$1.02

View

Min.: 1
Mult.: 1

4212

Ferrite Wound Beads

Axial

750 Ohms

10.5 mm

6.35 mm

Bulk

Ferrite Beads 575 OHM @100MHZ FERRITE BEAD

4212-2
Delevan
1: $1.92
262In Stock

Mfr. Part No.
4212-2

Mouser Part No
807-4212-2

Delevan

Ferrite Beads 575 OHM @100MHZ FERRITE BEAD

Datasheet

262In Stock

$1.92

$1.33

$1.13

$0.998

View

Min.: 1
Mult.: 1

4212

Ferrite Wound Beads

Axial

525 Ohms

10.5 mm

6.35 mm

Bulk

Ferrite Beads 73 SHIELD BEAD

2673018001
Fair-Rite
1: $0.35
15,774In Stock

Mfr. Part No.
2673018001

Mouser Part No
623-2673018001

Fair-Rite

Ferrite Beads 73 SHIELD BEAD

15,774In Stock

$0.35

$0.247

$0.214

$0.191

View

Min.: 1
Mult.: 1

Ferrite Beads

- 55 C

+ 125 C

6.65 mm

2.85 mm

Bulk

Ferrite Beads 44 SM BEAD Z=600 OHM a.100MHz

2744555576
Fair-Rite
1: $0.75
8,079In Stock

Mfr. Part No.
2744555576

Mouser Part No
623-2744555576

Fair-Rite

Ferrite Beads 44 SM BEAD Z=600 OHM a.100MHz

Learn More

8,079In Stock

$0.75

$0.526

$0.411

$0.404

View

Min.: 1
Mult.: 1

Ferrite Chip Beads, Differential Mode

SMD/SMT

600 Ohms

5 A

6.2 mOhms

- 55 C

+ 125 C

11 mm

5 mm

Bulk

Ferrite Beads 43 BEAD ON LEAD Z=391 OHM @ 100MHz

2743014221
Fair-Rite
1: $1.79
3,582In Stock

Mfr. Part No.
2743014221

Mouser Part No
623-2743014221

Fair-Rite

Ferrite Beads 43 BEAD ON LEAD Z=391 OHM @ 100MHz

3,582In Stock

$1.79

$1.24

$1.07

$0.948

View

Min.: 1
Mult.: 1

Ferrite Beads on Leads

Axial

391 Ohms

- 55 C

+ 125 C

16.5 mm

9.8 mm

Bulk

Ferrite Beads 44 WOUND BEAD Z=690 OHM @100MHz

2944666631
Fair-Rite
1: $0.70
6,995In Stock

Mfr. Part No.
2944666631

Mouser Part No
623-2944666631

Fair-Rite

Ferrite Beads 44 WOUND BEAD Z=690 OHM @100MHz

6,995In Stock

$0.70

$0.492

$0.424

$0.378

$0.312

Min.: 1
Mult.: 1

Ferrite Beads

Radial

690 Ohms

- 55 C

+ 125 C

10 mm

6 mm

Bulk

Ferrite Beads 44 WOUND BEAD Z=500 OHM @ 100MHz

2944777741
Fair-Rite
1: $1.76
2,486In Stock

Mfr. Part No.
2944777741

Mouser Part No
623-2944777741

Fair-Rite

Ferrite Beads 44 WOUND BEAD Z=500 OHM @ 100MHz

2,486In Stock

$1.76

$1.21

$1.05

$0.968

View

Min.: 1
Mult.: 1

Ferrite Beads

Axial

870 Ohms

- 55 C

+ 125 C

10 mm

Bulk

Ferrite Beads 5A Bead Lead DCR=2Ohms

B-01-A
KEMET
1: $0.42
27,524In Stock

Mfr. Part No.
B-01-A

Mouser Part No
80-B-01-A

KEMET

Ferrite Beads 5A Bead Lead DCR=2Ohms

Learn More

Datasheet

27,524In Stock

$0.42

$0.305

$0.266

$0.251

View

Min.: 1
Mult.: 1

Bead L

Ferrite Beads

Axial

2 Ohms

5 A

- 20 C

+ 70 C

67 mm

3.4 mm

Bulk

Ferrite Beads 150 OHM AXIAL,SPLIT RADIAL BD

ALFB-02
ABRACON
1: $0.60
10,095In Stock
50,000Expected 2026/06/16

Mfr. Part No.
ALFB-02

Mouser Part No
815-ALFB-02

ABRACON

Ferrite Beads 150 OHM AXIAL,SPLIT RADIAL BD

Datasheet

10,095In Stock

50,000Expected 2026/06/16

$0.60

$0.42

$0.363

$0.324

View

Min.: 1
Mult.: 1

Ferrite Beads

Axial

150 Ohms

7 A

- 40 C

+ 85 C

6 mm

3.5 mm

Bulk

Ferrite Beads 998ohms 100MHz 5A Thru-hole

28C0236-0EW-10
Laird Technologies
1: $0.72
19,350In Stock

Mfr. Part No.
28C0236-0EW-10

Mouser Part No
875-28C0236-0EW-10

Laird Technologies

Ferrite Beads 998ohms 100MHz 5A Thru-hole

Datasheet

19,350In Stock

$0.72

$0.508

$0.438

$0.39

View

Min.: 1
Mult.: 1

28C

Ferrite Beads on Leads

998 Ohms

5 A

10 mOhms

10 mm

6 mm

Bulk

Ferrite Beads 43 SHIELD BEAD

2643020501
Fair-Rite
1: $0.17
22,990In Stock

Mfr. Part No.
2643020501

Mouser Part No
623-2643020501

Fair-Rite

Ferrite Beads 43 SHIELD BEAD

22,990In Stock

$0.17

$0.112

$0.097

$0.079

View

Min.: 1
Mult.: 1

Ferrite Beads

- 55 C

+ 125 C

3.68 mm

1.65 mm

Bulk

Ferrite Beads 43 BEAD ON LEAD Z=133 OHM @ 100MHz

2743002111
Fair-Rite
1: $0.18
10,040In Stock

Mfr. Part No.
2743002111

Mouser Part No
623-2743002111

Fair-Rite

Ferrite Beads 43 BEAD ON LEAD Z=133 OHM @ 100MHz

10,040In Stock

$0.18

$0.117

$0.113

$0.101

View

Min.: 1
Mult.: 1

Ferrite Beads on Leads

Axial

133 Ohms

- 55 C

+ 125 C

8.9 mm

3.5 mm

Bulk

Ferrite Beads 43 BEAD ON LEAD Z=90 OHM @ 250MHz

2743005111
Fair-Rite
1: $0.20
4,971In Stock

Mfr. Part No.
2743005111

Mouser Part No
623-2743005111

Fair-Rite

Ferrite Beads 43 BEAD ON LEAD Z=90 OHM @ 250MHz

4,971In Stock

$0.20

$0.14

$0.122

$0.109

View

Min.: 1
Mult.: 1

Ferrite Beads on Leads

Axial

91 Ohms

20 %

- 55 C

+ 125 C

6 mm

3.5 mm

Bulk

Ferrite Beads 43 BEAD ON LEAD Z=180 OHM @ 100MHz

2743008111
Fair-Rite
1: $0.25
8,913In Stock

Mfr. Part No.
2743008111

Mouser Part No
623-2743008111

Fair-Rite

Ferrite Beads 43 BEAD ON LEAD Z=180 OHM @ 100MHz

8,913In Stock

$0.25

$0.177

$0.16

$0.141

View

Min.: 1
Mult.: 1

Ferrite Beads on Leads

Axial

180 Ohms

- 55 C

+ 125 C

11.4 mm

3.5 mm

Bulk

Ferrite Beads 43 BEAD ON LEAD Z=220 OHM @ 100MHz

2743009111
Fair-Rite
1: $0.27
2,879In Stock

Mfr. Part No.
2743009111

Mouser Part No
623-2743009111

Fair-Rite

Ferrite Beads 43 BEAD ON LEAD Z=220 OHM @ 100MHz

2,879In Stock

$0.27

$0.19

$0.165

$0.148

View

Min.: 1
Mult.: 1

Ferrite Beads on Leads

Axial

220 Ohms

- 55 C

+ 125 C

13.8 mm

3.5 mm

Bulk

Ferrite Beads 43 BEAD ON LEAD Z=82 OHM @ 100MHz

2743015111
Fair-Rite
1: $0.19
9,550In Stock

Mfr. Part No.
2743015111

Mouser Part No
623-2743015111

Fair-Rite

Ferrite Beads 43 BEAD ON LEAD Z=82 OHM @ 100MHz

9,550In Stock

$0.19

$0.127

$0.11

$0.099

View

Min.: 1
Mult.: 1

Ferrite Beads on Leads

Axial

82 Ohms

- 55 C

+ 125 C

5.25 mm

9.8 mm

Bulk

Ferrite Beads 43 SM BEAD Z=47 OHM @ 100MHz

2743019446 ( BULK )
Fair-Rite
1: $0.28
1,349In Stock

Mfr. Part No.
2743019446 ( BULK )

Mouser Part No
623-2743019446

Fair-Rite

Ferrite Beads 43 SM BEAD Z=47 OHM @ 100MHz

Datasheet

1,349In Stock

$0.28

$0.187

$0.163

$0.147

View

Min.: 1
Mult.: 1

Ferrite Chip Beads, Differential Mode

SMD/SMT

47 Ohms

10 A

10 %

800 uOhms

- 55 C

+ 125 C

5.1 mm

3.05 mm

2.85 mm

Bulk

Ferrite Beads 73 BEAD ON LEAD 125Ohm 10MHz

2773008111
Fair-Rite
1: $0.411
2,070In Stock

Mfr. Part No.
2773008111

Mouser Part No
623-2773008111

Fair-Rite

Ferrite Beads 73 BEAD ON LEAD 125Ohm 10MHz

2,070In Stock

$0.411

$0.284

$0.247

$0.221

View

Min.: 1
Mult.: 1

Ferrite Beads on Leads

Axial

145 Ohms

- 55 C

+ 125 C

11.4 mm

3.5 mm

Bulk

Ferrite Beads 44 WOUND BEAD Z=1.02 kOHM @100MHz

2944666671
Fair-Rite
1: $0.761
2,860In Stock
12,000Expected 2026/09/21

Mfr. Part No.
2944666671

Mouser Part No
623-2944666671LF

Fair-Rite

Ferrite Beads 44 WOUND BEAD Z=1.02 kOHM @100MHz

2,860In Stock

12,000Expected 2026/09/21

$0.761

$0.485

$0.413

$0.365

View

Min.: 1
Mult.: 1

Ferrite Beads

Axial

1.02 kOhms

- 55 C

+ 125 C

10 mm

6 mm

Bulk

Ferrite Beads 44 PC BEAD Z=338 OHM @ 100MHz

2944770301
Fair-Rite
1: $1.63
799In Stock

Mfr. Part No.
2944770301

Mouser Part No
623-2944770301

Fair-Rite

Ferrite Beads 44 PC BEAD Z=338 OHM @ 100MHz

799In Stock

$1.63

$1.17

$1.01

$0.891

View

Min.: 1
Mult.: 1

Ferrite Beads

Radial

374 Ohms

- 55 C

+ 125 C

13.45 mm

11.2 mm

11.8 mm

Bulk

Ferrite Beads 61 WOUND BEAD Z=380 OHM @100MHz

2961666661
Fair-Rite
1: $0.861
773In Stock

Mfr. Part No.
2961666661

Mouser Part No
623-2961666661LF

Fair-Rite

Ferrite Beads 61 WOUND BEAD Z=380 OHM @100MHz

773In Stock

$0.861

$0.605

$0.521

$0.464

View

Min.: 1
Mult.: 1

Ferrite Beads

Axial

380 Ohms

- 55 C

+ 125 C

10 mm

6 mm

Bulk

Ferrite Beads 61 WOUND BEAD Z=780 OHM @100MHz

2961666671
Fair-Rite
1: $0.72
2,965In Stock

Mfr. Part No.
2961666671

Mouser Part No
623-2961666671LF

Fair-Rite

Ferrite Beads 61 WOUND BEAD Z=780 OHM @100MHz

2,965In Stock

$0.72

$0.504

$0.434

$0.386

View

Min.: 1
Mult.: 1

Ferrite Beads

Axial

345 Ohms

- 55 C

+ 125 C

10 mm

6 mm

Bulk

Ferrite Beads WE-UKW L=40mm 100MHz @ 512Ohms 3A

74275022
Wurth Elektronik
1: $0.40
339In Stock

Mfr. Part No.
74275022

Mouser Part No
710-74275022

Wurth Elektronik

Ferrite Beads WE-UKW L=40mm 100MHz @ 512Ohms 3A

Learn More

Datasheet

339In Stock

$0.40

$0.372

$0.338

$0.307

View

Min.: 1
Mult.: 1

WE-UKW

EMI Suppression Ferrite Beads

Axial

512 Ohms

3 A

25 %

20 mOhms

- 25 C

+ 125 C

10 mm

6 mm

Bulk

Ferrite Beads WE-UKW 1240 Ohms 3A

74275023
Wurth Elektronik
1: $0.49
74In Stock
1,400On Order

Mfr. Part No.
74275023

Mouser Part No
710-74275023

Wurth Elektronik

Ferrite Beads WE-UKW 1240 Ohms 3A

Datasheet

74In Stock

1,400On Order

$0.49

$0.454

$0.413

$0.376

$0.341

Min.: 1
Mult.: 1

WE-UKW

Flat Ribbon Cable Cores Solid

Radial

267 Ohms

3 A

25 %

20 mOhms

- 25 C

+ 125 C

10 mm

6 mm

Bulk

Ferrite Beads

Customer Service Office

Company

Resources

Support

1.15 Ohms, 6.35 Ohms, 10.5 Ohms
1.24 Ohms
1.45 Ohms, 7.85 Ohms, 13 Ohms
1.6 Ohms, 7.65 Ohms, 12 Ohms
1.75 Ohms, 9.35 Ohms, 15.5 Ohms
2 Ohms
4 Ohms
5 Ohms
5.25 Ohms, 35 Ohms
6 Ohms
6 Ohms, 22.85 Ohms
6.5 Ohms
7 Ohms
10 Ohms
11 Ohms
13 Ohms, 34 Ohms
14 Ohms
14.5 Ohms, 39 Ohms
15.6 Ohms
17 Ohms, 45 Ohms

50 mA
100 mA
200 mA
250 mA
300 mA
350 mA
400 mA
450 mA
500 mA
700 mA
800 mA
1 A
1.5 A
2 A
2.5 A
3 A
3.5 A
5 A
6 A
7 A

800 uOhms
1.1 mOhms
1.2 mOhms
1.6 mOhms
3.8 mOhms
6.2 mOhms
10 mOhms
20 mOhms
30 mOhms
40 mOhms
50 mOhms
100 mOhms
150 mOhms
200 mOhms
250 mOhms
300 mOhms
350 mOhms
400 mOhms
450 mOhms
500 mOhms

1 mm
1.6 mm
2 mm
3 mm
3.2 mm
3.68 mm
4.1 mm
4.45 mm
4.5 mm
4.7 mm
5.1 mm
5.25 mm
5.5 mm
5.65 mm
6 mm
6.35 mm
6.4 mm
6.65 mm
6.7 mm
7 mm

0.5 mm
0.8 mm
1.25 mm
1.6 mm
3.05 mm
3.1 mm
3.19 mm
3.2 mm
4.5 mm
4.6 mm
5 mm
5.75 mm
6 mm
6.35 mm
7 mm
7.6 mm
7.62 mm
8 mm
9.8 mm
10.5 mm